000			02171nlm1a2200361 4500
001			648921
005			20231030040854.0
035			_a(RuTPU)RU\TPU\network\14080
035			_aRU\TPU\network\12605
090			_a648921
100			_a20160609a1994 k y0engy50 ba
101	0		_aeng
135			_adrcn ---uucaa
181		0	_ai
182		0	_ab
200	1		_aGeneral intense electron beams by means of a contracted arc discharge _fV. N. Devyatkov , N. N. Koval, P. M. Schanin
203			_aText _celectronic
300			_aTitle screen
320			_a[References: p. 267 (3 tit.)]
330			_aTwo types of contracted arc discharge are investigated with a view to generating intense electron beams over a wide pressure range (1–10?3 Pa). For an arc discharge with a hollow cathode and anode, an electron beam corresponding to a current of up to 300 A and a pulse length of 25 µsec is obtained at a pressure of 1–10?1 Pa in the accelerating gap with an accelerating voltage of up to 15 kV. At pressures of 10?2–10?3 Pa, emitting plasma is created by a low-pressure arc discharge on the basis of a Penning cell. Three discharge systems operating in parallel are used to increase the working life of the cathode and improve the current density distribution of the beam. An electron beam of diameter 200 mm with a current of up to 125 A and a pulse length of 50 µsec is obtained.
333			_aРежим доступа: по договору с организацией-держателем ресурса
461			_tRussian Physics Journal _d1965-
463			_tVol. 37, № 3 _v[P. 263-267] _d1994
610	1		_aэлектронный ресурс
610	1		_aтруды учёных ТПУ
610	1		_aдуговой разряд
610	1		_aэлектронный пучок
700		1	_aDevyatkov _bV. N.
701		1	_aKoval _bN. N. _cspecialist in the field of electronics _cProfessor of Tomsk Polytechnic University, Doctor of technical sciences _f1948- _gNikolay Nikolaevich _2stltpush _3(RuTPU)RU\TPU\pers\34748
701		1	_aSchanin _bP. M.
801		2	_aRU _b63413507 _c20161018 _gRCR
856	4		_uhttp://dx.doi.org/110.1007/BF00565737
942			_cCF